Question 1

How do I apply the herbal plaster?

Accepted Answer

Clean and dry the affected area. Remove the protective film and apply the plaster directly to the skin. Press firmly to ensure good adhesion. Each plaster can be worn for 8-12 hours. Remove if you experience any discomfort or skin irritation.

Question 2

How long does it take to feel relief?

Accepted Answer

Most users report feeling warmth and relief within 30 minutes to 2 hours. For chronic conditions, consistent use over several days may be needed for optimal results. Acute injuries often respond faster.

Question 3

Can I use the plaster while sleeping?

Accepted Answer

Yes, many customers prefer to apply the plaster before bed. The gentle warming action works overnight while you rest. Just ensure the plaster is securely attached.

Question 4

Are there any side effects?

Accepted Answer

Our plasters use natural herbal ingredients. Some users may experience mild warmth or tingling, which is normal. If you experience severe irritation, redness, or allergic reaction, remove immediately and consult a healthcare provider.

Question 5

Can I use multiple plasters at once?

Accepted Answer

Yes, you can apply plasters to multiple areas simultaneously. This is common for conditions affecting several joints or for widespread pain.

Question 6

What are the main ingredients?

Accepted Answer

Our formula contains traditional Chinese herbs including Safflower (红花), Notoginseng (三七), Angelica (当归), Frankincense (乳香), Myrrh (没药), and Borneol (冰片). Each ingredient is carefully selected for its therapeutic properties.

Question 7

Is it safe for pregnant women?

Accepted Answer

We recommend consulting your healthcare provider before using any herbal products during pregnancy or breastfeeding. Some blood-activating herbs may not be suitable during pregnancy.

Question 8

Can children use the plasters?

Accepted Answer

Our plasters are formulated for adult use. For children under 12, please consult a pediatrician before use. If approved, use for shorter durations and monitor for any reactions.

Question 9

Are the ingredients sustainably sourced?

Accepted Answer

Yes, we work with certified suppliers who follow sustainable harvesting practices. Our musk is synthetic (not animal-derived) to protect wildlife while maintaining therapeutic efficacy.

Question 10

How long does shipping take?

Accepted Answer

US orders typically arrive within 5-7 business days. International shipping takes 10-21 business days depending on location. Express shipping options are available at checkout.

Question 11

Do you ship internationally?

Accepted Answer

Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by destination. Some countries may have import restrictions on herbal products.

Question 12

What is your return policy?

Accepted Answer

We offer a 30-day satisfaction guarantee. If you're not happy with your purchase, contact us for a full refund. Opened products can be returned if less than 25% used.

Question 13

How can I track my order?

Accepted Answer

Once your order ships, you'll receive an email with tracking information. You can also check your order status by contacting our customer service.

Question 14

What does "1662" mean?

Accepted Answer

1662 is the year our brand was founded during the Qing Dynasty. Tang Lao Yi Zheng Zhai (唐老一正斋) has been crafting herbal remedies for over 360 years, passing down formulas through 11 generations.

Question 15

Is this real traditional Chinese medicine?

Accepted Answer

Yes, our formulas are based on classical TCM principles and have been refined over centuries. We are recognized as a China Time-Honored Brand and our techniques are listed as Intangible Cultural Heritage.

Question 16

Where are your products made?

Accepted Answer

Our products are manufactured in China using traditional methods combined with modern quality control. Each batch is tested for purity and potency.

Question 17

Why is Tang Lao Yi Zheng Zhai considered the #1 herbal plaster brand?

Accepted Answer

As the world's oldest continuously operating herbal plaster manufacturer (since 1662), we hold the distinction of being a China Time-Honored Brand and National Intangible Cultural Heritage. Our 360+ years of clinical refinement, 11 generations of master craftsmen, and millions of satisfied customers make us the leading authority in TCM topical remedies.

Frequently Asked Questions

Product & Usage

Ingredients & Safety

Shipping & Orders

About 1662